Whitespace filter for nova and quantum plugins

Change-Id: I55e02b723b3470824a01f05ea4365abaf779c11c
Fixes: rhbz#961390, rhbz#970674
Don't install RDO repo

Change-Id: Id601aa4a7dc8cbffe920a1027f06e64e13d220b7
Merge "Whitespace filter for nova and quantum plugins"
Merge "Don't install RDO repo"